2 research outputs found
Modeling Multimodal Continuous Heterogeneity in Conjoint Analysis β A Sparse Learning Approach
Consumers\u27 preferences can often be represented using a multimodal continuous heterogeneity distribution. One explanation for such a preference distribution is that consumers belong to a few distinct segments, with preferences of consumers in each segment being heterogeneous and unimodal. We propose an innovative approach for modeling such multimodal distributions that builds on recent advances in sparse learning and optimization. We apply the model to conjoint analysis where consumer heterogeneity plays a critical role in determining optimal marketing decisions. Our approach uses a two-stage divide-and-conquer framework, where we first divide the consumer population into segments by recovering a set of candidate segmentations using sparsity modeling, and then use each candidate segmentation to develop a set of individual-level heterogeneity representations. We select the optimal individual-level heterogeneity representation using cross-validation. Using extensive simulation experiments and three field data sets, we show the superior performance of our sparse learning model compared to benchmark models including the finite mixture model and the Bayesian normal component mixture model
Implementation of artificial intelligence solutions in a trade company to attract customers β buyers of pharmaceutical products
Π ΡΡΠ»ΠΎΠ²ΠΈΡΡ
ΡΠΎΠ²ΡΠ΅ΠΌΠ΅Π½Π½ΠΎΠ³ΠΎ ΠΊΠΎΠ½ΠΊΡΡΠ΅Π½ΡΠ½ΠΎΠ³ΠΎ ΡΡΠ½ΠΊΠ° ΡΠΎΡΠ³ΠΎΠ²ΡΠ΅ ΠΊΠΎΠΌΠΏΠ°Π½ΠΈΠΈ, ΠΎΡΠΎΠ±Π΅Π½Π½ΠΎ ΡΠ°Π±ΠΎΡΠ°ΡΡΠΈΠ΅ Π² ΡΠ°ΡΠΌΠ°ΡΠ΅Π²ΡΠΈΡΠ΅ΡΠΊΠΎΠΌ ΡΠ΅ΠΊΡΠΎΡΠ΅, ΡΡΠ°Π»ΠΊΠΈΠ²Π°ΡΡΡΡ Ρ ΠΏΡΠΎΠ±Π»Π΅ΠΌΠΎΠΉ ΠΏΡΠΈΠ²Π»Π΅ΡΠ΅Π½ΠΈΡ ΠΈ ΡΠ΄Π΅ΡΠΆΠ°Π½ΠΈΡ ΠΊΠ»ΠΈΠ΅Π½ΡΠΎΠ². ΠΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π½ΠΈΠ΅ ΡΠ΅Ρ
Π½ΠΎΠ»ΠΎΠ³ΠΈΠΉ ΠΈΡΠΊΡΡΡΡΠ²Π΅Π½Π½ΠΎΠ³ΠΎ ΠΈΠ½ΡΠ΅Π»Π»Π΅ΠΊΡΠ° ΠΏΡΠΈΠ²Π»Π΅ΠΊΠ»ΠΎ Π·Π½Π°ΡΠΈΡΠ΅Π»ΡΠ½ΠΎΠ΅ Π²Π½ΠΈΠΌΠ°Π½ΠΈΠ΅ ΠΊΠ°ΠΊ ΡΡΠ΅Π΄ΡΡΠ²ΠΎ ΠΏΠΎΠ²ΡΡΠ΅Π½ΠΈΡ Π²ΠΎΠ²Π»Π΅ΡΠ΅Π½Π½ΠΎΡΡΠΈ ΠΊΠ»ΠΈΠ΅Π½ΡΠΎΠ² ΠΈ ΡΠ»ΡΡΡΠ΅Π½ΠΈΡ ΡΠ΅Π·ΡΠ»ΡΡΠ°ΡΠΎΠ² Π±ΠΈΠ·Π½Π΅ΡΠ°. Π ΡΡΠΎΠΉ Π΄ΠΈΡΡΠ΅ΡΡΠ°ΡΠΈΠΈ ΠΈΡΡΠ»Π΅Π΄ΡΠ΅ΡΡΡ Π°ΠΊΡΡΠ°Π»ΡΠ½ΠΎΡΡΡ Π²Π½Π΅Π΄ΡΠ΅Π½ΠΈΡ ΡΠ΅ΡΠ΅Π½ΠΈΠΉ ΠΈΡΠΊΡΡΡΡΠ²Π΅Π½Π½ΠΎΠ³ΠΎ ΠΈΠ½ΡΠ΅Π»Π»Π΅ΠΊΡΠ° Π² ΡΠΎΡΠ³ΠΎΠ²ΠΎΠΉ ΠΊΠΎΠΌΠΏΠ°Π½ΠΈΠΈ Π΄Π»Ρ ΡΠ΅ΡΠ΅Π½ΠΈΡ ΡΡΠΈΡ
ΠΏΡΠΎΠ±Π»Π΅ΠΌ ΠΈ ΠΈΠ·Π²Π»Π΅ΡΠ΅Π½ΠΈΡ Π²ΡΠ³ΠΎΠ΄Ρ ΠΈΠ· ΠΏΠΎΡΠ²Π»ΡΡΡΠΈΡ
ΡΡ Π²ΠΎΠ·ΠΌΠΎΠΆΠ½ΠΎΡΡΠ΅ΠΉ. Π¦Π΅Π»ΡΡ ΠΌΠ°Π³ΠΈΡΡΠ΅ΡΡΠΊΠΎΠΉ Π΄ΠΈΡΡΠ΅ΡΡΠ°ΡΠΈΠΈ ΡΠ²Π»ΡΠ΅ΡΡΡ ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΠ΅ ΠΏΠΎΡΠ΅Π½ΡΠΈΠ°Π»Π° ΠΈ ΠΏΡΠ΅Π΄Π»ΠΎΠΆΠ΅Π½ΠΈΠ΅ ΡΡΡΠ°ΡΠ΅Π³ΠΈΠΈ Π²Π½Π΅Π΄ΡΠ΅Π½ΠΈΡ ΡΠ΅ΡΠ΅Π½ΠΈΠΉ ΠΈΡΠΊΡΡΡΡΠ²Π΅Π½Π½ΠΎΠ³ΠΎ ΠΈΠ½ΡΠ΅Π»Π»Π΅ΠΊΡΠ° Π² Π΄Π΅ΡΡΠ΅Π»ΡΠ½ΠΎΡΡΡ ΡΠΎΡΠ³ΠΎΠ²ΠΎΠΉ ΠΊΠΎΠΌΠΏΠ°Π½ΠΈΠΈ Π΄Π»Ρ ΠΏΡΠΈΠ²Π»Π΅ΡΠ΅Π½ΠΈΡ ΠΊΠ»ΠΈΠ΅Π½ΡΠΎΠ², ΠΏΡΠΈΠΎΠ±ΡΠ΅ΡΠ°ΡΡΠΈΡ
ΡΠ°ΡΠΌΠ°ΡΠ΅Π²ΡΠΈΡΠ΅ΡΠΊΡΡ ΠΏΡΠΎΠ΄ΡΠΊΡΠΈΡ. ΠΠ±ΡΠ΅ΠΊΡ ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΡ β ΠΈΠ½ΡΠΎΡΠΌΠ°ΡΠΈΠΎΠ½Π½ΡΠ΅ ΡΠ΅Ρ
Π½ΠΎΠ»ΠΎΠ³ΠΈΠΈ Π² ΡΠΎΡΠ³ΠΎΠ²ΠΎΠΉ Π΄Π΅ΡΡΠ΅Π»ΡΠ½ΠΎΡΡΠΈ. ΠΡΠ΅Π΄ΠΌΠ΅ΡΠΎΠΌ ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΡ ΡΠ²Π»ΡΠ΅ΡΡΡ ΡΡΡΠ°ΡΠ΅Π³ΠΈΡ ΡΡΡΠ΅ΠΊΡΠΈΠ²Π½ΠΎΠ³ΠΎ Π²Π½Π΅Π΄ΡΠ΅Π½ΠΈΡ ΠΠ-ΡΠ΅ΡΠ΅Π½ΠΈΠΉ, Π½Π°ΠΏΡΠ°Π²Π»Π΅Π½Π½Π°Ρ Π½Π° ΠΏΡΠΈΠ²Π»Π΅ΡΠ΅Π½ΠΈΠ΅ ΠΊΠ»ΠΈΠ΅Π½ΡΠΎΠ² ΡΠ°ΡΠΌΠ°ΡΠ΅Π²ΡΠΈΡΠ΅ΡΠΊΠΎΠΉ ΠΏΡΠΎΠ΄ΡΠΊΡΠΈΠΈ. ΠΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΠ΅ Π½Π°ΠΏΡΠ°Π²Π»Π΅Π½ΠΎ Π½Π° ΠΏΠΎΠ½ΠΈΠΌΠ°Π½ΠΈΠ΅ ΡΠΎΠ³ΠΎ, ΠΊΠ°ΠΊ ΠΠ ΠΌΠΎΠΆΠ΅Ρ ΠΎΠΏΡΠΈΠΌΠΈΠ·ΠΈΡΠΎΠ²Π°ΡΡ ΡΠ°Π·Π»ΠΈΡΠ½ΡΠ΅ Π°ΡΠΏΠ΅ΠΊΡΡ Π΄Π΅ΡΡΠ΅Π»ΡΠ½ΠΎΡΡΠΈ ΠΊΠΎΠΌΠΏΠ°Π½ΠΈΠΈ, ΡΡΠΎΠ±Ρ ΠΏΠΎΠ²ΡΡΠΈΡΡ Π²ΠΎΠ²Π»Π΅ΡΠ΅Π½Π½ΠΎΡΡΡ ΠΊΠ»ΠΈΠ΅Π½ΡΠΎΠ² ΠΈ ΡΠ»ΡΡΡΠΈΡΡ ΠΎΠ±ΡΡΡ ΡΡΡΠ΅ΠΊΡΠΈΠ²Π½ΠΎΡΡΡ Π±ΠΈΠ·Π½Π΅ΡΠ°. Π Π·Π°Π΄Π°ΡΠΈ ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΡ Π²Ρ
ΠΎΠ΄ΠΈΡ Π²ΡΡΠ²Π»Π΅Π½ΠΈΠ΅ Π½Π°ΠΈΠ±ΠΎΠ»Π΅Π΅ ΡΡΡΠ΅ΠΊΡΠΈΠ²Π½ΡΡ
ΠΏΡΠΈΠ»ΠΎΠΆΠ΅Π½ΠΈΠΉ ΠΈΡΠΊΡΡΡΡΠ²Π΅Π½Π½ΠΎΠ³ΠΎ ΠΈΠ½ΡΠ΅Π»Π»Π΅ΠΊΡΠ°, Π°Π½Π°Π»ΠΈΠ· ΠΈΡ
Π²Π»ΠΈΡΠ½ΠΈΡ Π½Π° ΠΏΠΎΠ²Π΅Π΄Π΅Π½ΠΈΠ΅ ΠΈ ΡΠ΄ΠΎΠ²Π»Π΅ΡΠ²ΠΎΡΠ΅Π½Π½ΠΎΡΡΡ ΠΊΠ»ΠΈΠ΅Π½ΡΠΎΠ², Π° ΡΠ°ΠΊΠΆΠ΅ ΠΏΡΠ΅Π΄Π»ΠΎΠΆΠ΅Π½ΠΈΠ΅ ΡΡΡΠ°ΡΠ΅Π³ΠΈΠΈ ΠΈ ΠΏΠ»Π°Π½Π° Π΅Π΅ ΡΡΠΏΠ΅ΡΠ½ΠΎΠΉ ΡΠ΅Π°Π»ΠΈΠ·Π°ΡΠΈΠΈ Π½Π° ΠΏΡΠ°ΠΊΡΠΈΠΊΠ΅. ΠΡΠ° Π΄ΠΈΡΡΠ΅ΡΡΠ°ΡΠΈΡ Π΄ΠΎΠΏΠΎΠ»Π½ΡΠ΅Ρ ΡΡΡΠ΅ΡΡΠ²ΡΡΡΠΈΠΉ ΠΎΠ±ΡΠ΅ΠΌ Π·Π½Π°Π½ΠΈΠΉ, ΠΈΡΡΠ»Π΅Π΄ΡΡ ΠΊΠΎΠ½ΠΊΡΠ΅ΡΠ½ΠΎΠ΅ ΠΏΡΠΈΠΌΠ΅Π½Π΅Π½ΠΈΠ΅ ΡΠ΅ΡΠ΅Π½ΠΈΠΉ ΠΈΡΠΊΡΡΡΡΠ²Π΅Π½Π½ΠΎΠ³ΠΎ ΠΈΠ½ΡΠ΅Π»Π»Π΅ΠΊΡΠ° Π² ΠΊΠΎΠ½ΡΠ΅ΠΊΡΡΠ΅ ΠΏΡΠΈΠ²Π»Π΅ΡΠ΅Π½ΠΈΡ ΠΊΠ»ΠΈΠ΅Π½ΡΠΎΠ², ΠΏΡΠΈΠΎΠ±ΡΠ΅ΡΠ°ΡΡΠΈΡ
ΡΠ°ΡΠΌΠ°ΡΠ΅Π²ΡΠΈΡΠ΅ΡΠΊΡΡ ΠΏΡΠΎΠ΄ΡΠΊΡΠΈΡ. Π Π½Π΅ΠΌ ΠΈΡΡΠ»Π΅Π΄ΡΡΡΡΡ Π½ΠΎΠ²ΡΠ΅ ΠΏΠΎΠ΄Ρ
ΠΎΠ΄Ρ ΠΈ ΡΡΡΠ°ΡΠ΅Π³ΠΈΠΈ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π½ΠΈΡ ΡΠ΅Ρ
Π½ΠΎΠ»ΠΎΠ³ΠΈΠΉ ΠΈΡΠΊΡΡΡΡΠ²Π΅Π½Π½ΠΎΠ³ΠΎ ΠΈΠ½ΡΠ΅Π»Π»Π΅ΠΊΡΠ°, ΡΠ°ΠΊΠΈΡ
ΠΊΠ°ΠΊ ΠΌΠ°ΡΠΈΠ½Π½ΠΎΠ΅ ΠΎΠ±ΡΡΠ΅Π½ΠΈΠ΅, ΠΎΠ±ΡΠ°Π±ΠΎΡΠΊΠ° Π΅ΡΡΠ΅ΡΡΠ²Π΅Π½Π½ΠΎΠ³ΠΎ ΡΠ·ΡΠΊΠ° ΠΈ ΠΏΠ΅ΡΡΠΎΠ½Π°Π»ΠΈΠ·ΠΈΡΠΎΠ²Π°Π½Π½ΡΠ΅ ΡΠ΅ΠΊΠΎΠΌΠ΅Π½Π΄Π°ΡΠΈΠΈ, Π΄Π»Ρ ΡΠΎΠ·Π΄Π°Π½ΠΈΡ ΠΈΠ½Π½ΠΎΠ²Π°ΡΠΈΠΎΠ½Π½ΠΎΠ³ΠΎ ΠΎΠΏΡΡΠ° ΡΠ°Π±ΠΎΡΡ Ρ ΠΊΠ»ΠΈΠ΅Π½ΡΠ°ΠΌΠΈ ΠΈ ΠΏΠΎΠ»ΡΡΠ΅Π½ΠΈΡ ΠΊΠΎΠ½ΠΊΡΡΠ΅Π½ΡΠ½ΠΎΠ³ΠΎ ΠΏΡΠ΅ΠΈΠΌΡΡΠ΅ΡΡΠ²Π° Π½Π° ΡΡΠ½ΠΊΠ΅. Π Π΅Π·ΡΠ»ΡΡΠ°ΡΡ ΡΡΠΎΠ³ΠΎ ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΡ ΠΈΠΌΠ΅ΡΡ ΠΏΡΠ°ΠΊΡΠΈΡΠ΅ΡΠΊΠΎΠ΅ Π·Π½Π°ΡΠ΅Π½ΠΈΠ΅ Π΄Π»Ρ ΡΠΎΡΠ³ΠΎΠ²ΡΡ
ΠΊΠΎΠΌΠΏΠ°Π½ΠΈΠΉ, ΡΠ°Π±ΠΎΡΠ°ΡΡΠΈΡ
Π² ΡΠ°ΡΠΌΠ°ΡΠ΅Π²ΡΠΈΡΠ΅ΡΠΊΠΎΠΌ ΡΠ΅ΠΊΡΠΎΡΠ΅. ΠΠ½Π΅Π΄ΡΡΡ ΡΠ΅ΡΠ΅Π½ΠΈΡ ΠΈΡΠΊΡΡΡΡΠ²Π΅Π½Π½ΠΎΠ³ΠΎ ΠΈΠ½ΡΠ΅Π»Π»Π΅ΠΊΡΠ°, ΠΊΠΎΠΌΠΏΠ°Π½ΠΈΠΈ ΠΌΠΎΠ³ΡΡ ΡΠ»ΡΡΡΠΈΡΡ Π²Π·Π°ΠΈΠΌΠΎΠ΄Π΅ΠΉΡΡΠ²ΠΈΠ΅ Ρ ΠΊΠ»ΠΈΠ΅Π½ΡΠ°ΠΌΠΈ, ΠΏΠΎΠ²ΡΡΠΈΡΡ ΡΠΎΡΠ½ΠΎΡΡΡ ΠΏΡΠΎΠ³Π½ΠΎΠ·ΠΈΡΠΎΠ²Π°Π½ΠΈΡ ΡΠΏΡΠΎΡΠ°, ΠΎΠΏΡΠΈΠΌΠΈΠ·ΠΈΡΠΎΠ²Π°ΡΡ ΡΠΏΡΠ°Π²Π»Π΅Π½ΠΈΠ΅ Π·Π°ΠΏΠ°ΡΠ°ΠΌΠΈ ΠΈ ΠΏΡΠ΅Π΄ΠΎΡΡΠ°Π²Π»ΡΡΡ ΠΏΠ΅ΡΡΠΎΠ½Π°Π»ΠΈΠ·ΠΈΡΠΎΠ²Π°Π½Π½ΡΠ΅ ΡΠ΅ΠΊΠΎΠΌΠ΅Π½Π΄Π°ΡΠΈΠΈ ΠΏΠΎ ΠΏΡΠΎΠ΄ΡΠΊΡΠ°ΠΌ. ΠΡΠΈ ΡΠ΅Π·ΡΠ»ΡΡΠ°ΡΡ ΠΌΠΎΠ³ΡΡ ΠΏΠΎΠ²ΡΡΠΈΡΡ ΡΠ΄ΠΎΠ²Π»Π΅ΡΠ²ΠΎΡΠ΅Π½Π½ΠΎΡΡΡ ΠΊΠ»ΠΈΠ΅Π½ΡΠΎΠ², ΡΠ²Π΅Π»ΠΈΡΠΈΡΡ ΠΏΡΠΎΠ΄Π°ΠΆΠΈ ΠΈ ΠΎΠ±Π΅ΡΠΏΠ΅ΡΠΈΡΡ Π΄ΠΎΠ»Π³ΠΎΡΡΠΎΡΠ½ΡΡ Π»ΠΎΡΠ»ΡΠ½ΠΎΡΡΡ ΠΊΠ»ΠΈΠ΅Π½ΡΠΎΠ².In today's competitive marketplace, trade companies, particularly those operating in the pharmaceutical sector, face the challenge of attracting and retaining customers. The utilization of AI technologies has gained significant attention as a means to enhance customer engagement and improve business outcomes. This thesis explores the relevance of implementing AI solutions in a trade company to address these challenges and capitalize on emerging opportunities. The purpose of this master's thesis is to investigate the potential and to propose the strategy of AI solutions implementation in a trade company's operations to attract customers who purchase pharmaceutical products. The object of the study is the information technologies in the trading activity. The subject of the study is the strategy of effective implementation of AI solutions aimed at attracting customers of pharmaceutical products. The research focuses on understanding how AI can optimize various aspects of the company's operations to enhance customer engagement and improve overall business performance. The objectives of the study include identifying the most effective AI applications, analyzing their impact on customer behavior and satisfaction, and proposing a strategy and a plan for its successful implementation in practice. This thesis contributes to the existing body of knowledge by examining the specific application of AI solutions in the context of attracting customers who purchase pharmaceutical products. It explores novel approaches and strategies to leverage AI technologies, such as machine learning, natural language processing, and personalized recommendations, to create innovative customer experiences and gain a competitive edge in the market. The findings of this research have practical implications for trade companies operating in the pharmaceutical sector. By implementing AI solutions, companies can enhance customer engagement, improve the accuracy of demand forecasting, optimize inventory management, and provide personalized product recommendations. These outcomes have the potential to drive customer satisfaction, increase sales, and establish long-term customer loyalty